magic2.2

Published at 1118 × 490 in An odd card trick

Four classes of cards, tallied respectively by $\overline{\sigma}$,
$\sigma$, $\overline{\mu}$, and $\mu$,
result from two types of division: spectator
versus magician and face-up versus face-down.

David is a final year PhD student at UCL studying geometric group theory. When not doing maths he can usually be found singing or playing the flute.
davidsheard.co.uk/    All articles by David

More from Chalkdust

Both comments and trackbacks are currently closed.